Face for a concrete wall block



FIG. 1 is a front elevational view of a face for a concrete wall block showing my new design, with the light coming from the upper left thereof;

FIG. 2 is a perspective view as seen from the lower front with the light coming from the upper right thereof;

FIG. 3 is a perspective view as seen from the right side with the light coming from the upper right thereof;

FIG. 4 is a perspective view as seen from the upper right with the light coming from the upper right thereof;

FIG. 5 is a perspective view as seen from the left side with the light coming from the upper left thereof; and,

FIG. 6 is a perspective view as seen from the upper left with the light coming from the upper left thereof. 

The ornamental design for a face for a concrete wall block, as shown and described. 